copeland scroll zska refrigeration compressor · 2 zska key product advantages •scroll efficiency...
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Copeland Scroll ZSKA Refrigeration Compressor Information Package
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ZSKA Key Product Advantages • Scroll Efficiency
– 15% EER Improvement Over Hermetic Reciprocating Compressors!
• Wide Operating Envelope From -25ºF To 45ºF
• Scroll Reliability
– 70% Fewer Moving Parts Than Recip
– Superior Liquid Handling
• Smooth Scroll Movement Low Sound & Vibration
• Qualified For R-404A, R507, R-134a, R-407A/C, & R-22
40
60
80
100
120
140
160
-40 -30 -20 -10 0 10 20 30 40 50
Co
nd
en
sin
g Te
mp
, °F
Evaporating Temp, °F
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Annual Energy Efficiency Comparison ZSKA Scroll Vs. CSK6E Reciprocating
13
14
15
16
17
An
nu
al E
ER (
Btu
/W∙H
r)
ZS
09K
AE
ZS
19
KA
E
ZS
15
KA
E
ZS
13
KA
E
ZS
11
KA
E
CS
10
K6
E
CS
18
K6
E
CS
12
K6
E
CS
13
K6
E
CS
14
K6
E
+7% +6% +11%
+15% +8%
R-404A, PFV Electricals, 20°F Evaporator Atlanta, GA
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12
13
14
15
16
17
18
An
nu
al E
ER (
Btu
/W∙H
r)
Annual Energy Efficiency Comparison ZSKA Scroll Vs. CSK6E Reciprocating
ZS
21
KA
E
ZS
33
KA
E
ZS
29
KA
E
ZS
26
KA
E
CS
20
K6
E
CS
24
K6
E
CS
27
K6
E
CS
33
K6
E
+7% +6%
+11% +15%
R-404A, TF5 Electricals, 20°F Evaporator Atlanta, GA
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ZSKA Specifications
Model Displacement
(CFH)
Capacity
(BTU/hr)
EER Length
(in)
Width
(in)
Height
(in)
Sound
(dBA)
ZS09KA 1.307 9,400 6.6 9.7 9.7 16.0 70
ZS11KA 1.538 11,200 6.6 9.7 9.7 16.0 70
ZS13KA 1.768 12,800 6.7 9.7 9.7 16.0 72
ZS15KA 2.079 15,500 7.0 9.7 9.7 16.0 70
ZS19KA 2.361 17,500 7.0 9.7 9.7 16.0 70
ZS21KA 3.108 23,400 7.1 9.7 9.7 17.2 76
ZS26KA 3.450 26,000 7.2 9.7 9.7 17.2 76
ZS29KA 3.865 29,400 7.3 9.7 9.7 17.2 76
ZS33KA 4.395 32,600 7.3 9.7 9.7 17.2 76
R404A At 20°F / 120°F / 65°F Return Gas 0°F Subcooling
Standard ZSKA Features • Molded Plug Electricals For Ease Of Assembly • Low Leak Check Valve For Reduced System Leak-Back
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ZSKA Dimensions ZS09-
19KAE
ZS21-
33KAE
Overall
Height 16.0 in 17.2 in
Suction
Height 10.9 in 15.4 in
Discharge
Height 14.9 in 11.2 in
ZS15-19KAE ZS21-33KAE
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More Information On ZSKA
Application Engineering Bulletin – AE-1387
Marketing Brochure
ZSKA Website: www.emersonclimate.com/Copeland_scroll_zska
Additional Resources Available By Registering For Online Product Information At www.EmersonClimate.com